Orbital uncertainty propagation plays an important role in space situational awareness
related missions such as tracking and data association, conjunction assessment, sensor …

In this study, an algorithm to identify the maneuvers of a satellite is developed by comparing
the Keplerian elements acquired from the two-line elements (TLEs) and Keplerian elements …

The maintenance of a catalog of space objects is integral for Space Surveillance and
Tracking (SST). In order to enable safe space operations, this catalog shall be complete …

Geosynchronous (GEO) spacecraft maneuver detection is deemed crucial for space domain
awareness (SDA) as it helps to maintain catalogs of high value resident space objects …

Realistic decision-making often occurs with insufficient time to gather all possible evidence
before a decision must be rendered, requiring an efficient process for prioritizing between …

Current state-of-the-art sensor tasking for space situational awareness is human-analyst
intensive, reactive, and individualized for specific sensors. In application, there are many …

The increased congestion of the orbital environment necessitates improved ground-based
telescope tasking, most forms of which focus on covariance minimization. Limited work has …

Maneuver detection and characterization in near-real time are helpful for identifying
anomalous orbital behavior and associated threats, such as close approaches, to the …

Analytical continuous-thrust uncertainty propagation is derived under the control error and
the initial navigation error for the linear relative motion near elliptic orbits. Two continuous …

The method presented in this paper is developed to assess the parameters (the application
moment and the magnitude of a velocity impulse) of a maneuver-like perturbation of motion …